package com.changgou.goods.dao;

import com.changgou.goods.pojo.Spec;
import io.lettuce.core.dynamic.annotation.Param;
import org.apache.ibatis.annotations.Select;
import tk.mybatis.mapper.common.Mapper;

import java.util.List;
import java.util.Map;

public interface SpecMapper extends Mapper<Spec> {
    /**
     * 根据商品分类名称查询规格列表
     */
    @Select("SELECT name,options from tb_spec WHERE template_id IN (SELECT template_id FROM tb_category WHERE name = #{name})")
    public List<Map> findListByCategoryName(@Param("name") String CategoryName);

}
